In the spirit of the "Top 10 List" on David Letterman's TV show, I suggest the following -

"12 Things Archaeologists Have Discovered That Tyrannosaurus Rex Used His Little Arms And Hands For" -

(1) For playing Bongo drums (2) For hailing a taxi (3) For tickling Trilobites (4) For giving a love pat to his sweetie (5) For changing baby Rex's diapers (6) For using a tooth brush and dental floss (7) For row, row, rowing the boat gently down the stream (8) For shucking oysters (9) For chucking pumpkins at Brontosauruses (10) For manipulating a Rubic's cube (11) For dropping bricks on pesky army ants (12) For holding the microphone when doing stand-up comedy

Do you have any suggestions for what Tyrannosaurus Rex used his little arms and hands for?

(14) Used them to hold a bow and arrows to shoot prey too small and quick for them to catch.(15) Used them to pull armor from eaten prey out of their teeth.(16) Used them to communicate with other T Rex with sign language.

"There is only one God and his name is Death.And there is only one thing we say to death "not today"- Syrio Forel